Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 20:27Z
F = ma
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
41K
det| 7 4 ; 4 8 | = 40
330K
3φ² + 5φ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 3 ; 4 4 | = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
54K
\frac{7}{7} \sum_{i=1}^{n} i^{2}